﻿<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="stylesheet" href="assets/css/layui.css">
    <link rel="stylesheet" href="assets/css/login.css">
    <link rel="icon" href="/favicon.ico">
    <title>快递e栈管理后台</title>
</head>
<body class="login-wrap">
    <div class="login-container">
    	<h3>快递e栈后台管理</h3>
        <form class="login-form" action="index.html">
            <div class="input-group">
                <input type="text" id="username" class="input-field">
                <label for="username" class="input-label">
                    <span class="label-title">用户名</span>
                </label>
            </div>
            <div class="input-group">
                <input type="password" id="password" class="input-field">
                <label for="password" class="input-label">
                    <span class="label-title">密码</span>
                </label>
            </div>
            <button type="button" class="login-button">登录<i class="ai ai-enter"></i></button>
        </form>
    </div>
</body>
<script src="assets/layui.js"></script>
<script src="js/index.js" data-main="login"></script>
<script src="js/login.js" data-main="login"></script>
<script src="../js/jquery2.1.4.js"></script>
<script src="../layer/layer.js"></script>
<script>
    //用户名输入验证
    $(function () {
        // 1.不能为空,不能有非法字符(JavaScript前端验证)
        //获取username和password
       var username = $("#username").val();

       var password = $("#password").val();

        // 2.不能重复(发ajax请求去数据库中查)



        //登录,用户存在,用户不存在
        $(".login-button").click(function () {
            var username = $("#username").val();
            var password = $("#password").val();
            //1.    先使用layer,弹出load(提示加载中...)
            var windowId = layer.load();
            //2.    ajax与服务器交互
            //请求,数据,回调函数,回复数据类型
            //不加/是相对路径,加/是绝对路径
            $.post("/login.do",{username:username,password:password},function(data){
                //接收结果
                //3.    关闭load窗口
                layer.close(windowId);
                //4.    将服务器回复的结果进行显示
                layer.msg(data.result);
                if (data.status == 0) {
                    //登录成功跳进主界面
                    location.assign("index.html");
                }
            },"JSON")
        })
    })

</script>
</html>